Everything about Sudoku that doesn't fit in one of the other sections
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- Technique name?
by Pupp » Mon Sep 07, 2020 3:30 pm
- 1 Replies
- 873 Views
- Last post by Hajime
Mon Sep 07, 2020 4:43 pm
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- How to identify a puzzle?
by jco » Thu Sep 03, 2020 7:49 pm
- 12 Replies
- 1271 Views
- Last post by jco
Sun Sep 06, 2020 9:03 pm
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- Grids containing a 21 but no 20
by blue » Wed Jun 26, 2019 5:16 pm
- 18 Replies
- 3231 Views
- Last post by Mathimagics
Tue Sep 01, 2020 9:13 am
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- Copy / past diagrams
by Pupp » Thu Aug 27, 2020 2:58 pm
- 19 Replies
- 2025 Views
- Last post by SpAce
Sat Aug 29, 2020 3:03 pm
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- Minlex Form: Min and Max Lists / Chaining
by holdout » Sun Jul 31, 2011 10:07 pm
- 22 Replies
- 5983 Views
- Last post by Mathimagics
Thu Aug 27, 2020 6:40 am
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- Sudoku Collection
by Pupp » Fri Aug 14, 2020 2:14 am
- 9 Replies
- 2252 Views
- Last post by Pupp
Tue Aug 25, 2020 5:09 pm
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- DOES ANYONE KNOW WHAT'S THE BEST WAY TO RATE A SUDOKU?
by MADDY_KAPUR » Thu Jul 02, 2020 4:57 am
- 13 Replies
- 1752 Views
- Last post by Pupp
Sun Aug 23, 2020 3:11 pm
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- Sudoku raters / rating puzzle difficulty
by Pupp » Thu Aug 13, 2020 1:18 am
- 3 Replies
- 1145 Views
- Last post by denis_berthier
Fri Aug 21, 2020 5:58 am
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- 17 clue puzzle difficulty
by Pupp » Wed Aug 12, 2020 7:38 pm
- 7 Replies
- 1415 Views
- Last post by Pupp
Fri Aug 14, 2020 4:07 am
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- Distribution of clues in boxes
by JPF » Tue Aug 11, 2020 8:55 pm
- 1 Replies
- 879 Views
- Last post by Serg
Wed Aug 12, 2020 5:39 pm
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- Named Intersections
by kdub » Mon Jul 20, 2020 12:47 am
- 7 Replies
- 1050 Views
- Last post by Pupp
Sat Aug 01, 2020 4:22 pm
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- Sudoku coordinate systems?
by SpAce » Mon Jul 20, 2020 12:36 am
- 9 Replies
- 1947 Views
- Last post by SpAce
Tue Jul 21, 2020 10:18 pm
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- Sudoku for android that can open *.sdm files?
by Pupp » Sat Jul 18, 2020 4:46 am
- 10 Replies
- 1377 Views
- Last post by tarek
Mon Jul 20, 2020 9:44 am
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- Help with topics for Sudoku tutorials
by dxSudoku » Tue Jun 16, 2020 2:39 am
- 3 Replies
- 979 Views
- Last post by jco
Sat Jul 18, 2020 11:16 am
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- Sudoku on Kindle (and browser)
by mbk » Sat Jul 11, 2020 11:20 am
- 4 Replies
- 3823 Views
- Last post by mbk
Wed Jul 15, 2020 7:37 am
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- Help
by Sodu » Sun Nov 10, 2019 8:19 pm
- 3 Replies
- 1234 Views
- Last post by Pupp
Wed Jul 15, 2020 7:00 am
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- How is Sudoku helping any one in their career?
by aashni » Mon Mar 23, 2020 12:12 pm
- 3 Replies
- 1187 Views
- Last post by tarek
Tue Jul 14, 2020 8:30 pm
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- total noob - small number placement in cell
by reber1b » Thu Apr 16, 2020 8:34 pm
- 1 Replies
- 823 Views
- Last post by Pupp
Sun Jul 12, 2020 1:17 am
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- 17 Clue Puzzle collection
by Pupp » Fri Jul 10, 2020 8:08 pm
- 5 Replies
- 1244 Views
- Last post by Pupp
Sat Jul 11, 2020 2:54 pm
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- Sudoku Rater suggestion
by Pupp » Thu Jul 09, 2020 11:58 am
- 7 Replies
- 934 Views
- Last post by Pupp
Fri Jul 10, 2020 4:42 pm
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- New challenges - 1
by JPF » Tue Jun 16, 2020 3:35 pm
- 21 Replies
- 2445 Views
- Last post by m_b_metcalf
Fri Jul 03, 2020 9:27 am
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- Patterns Game benchmark file
by m_b_metcalf » Thu Nov 19, 2015 8:28 am
- 27 Replies
- 4035 Views
- Last post by 1to9only
Thu May 28, 2020 5:43 pm
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- Bad programming Sudoku
by Fritsel » Sat Jan 04, 2020 10:59 am
- 10 Replies
- 1441 Views
- Last post by SpAce
Sun May 10, 2020 10:15 pm
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- Where to find extreme(+) puzzles?
by SpAce » Fri Sep 01, 2017 10:35 pm
- 41 Replies
- 6577 Views
- Last post by yzfwsf
Thu May 07, 2020 8:12 am
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- Investigation of 4 free boxes (square) patterns
by Serg » Sat Mar 14, 2020 5:04 pm
- 27 Replies
- 3028 Views
- Last post by coloin
Wed May 06, 2020 11:34 am
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- Number of non equivalent patterns having N clues
by JPF » Sun Apr 22, 2012 11:18 pm
- 22 Replies
- 7030 Views
- Last post by coloin
Wed May 06, 2020 10:58 am
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- Backdoors and puzzle difficulty level
by Mauriès Robert » Fri Apr 17, 2020 11:53 am
- 4 Replies
- 1216 Views
- Last post by StrmCkr
Thu Apr 23, 2020 1:54 am
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- New video on the Swordfish technique
by dxSudoku » Sun Apr 19, 2020 3:54 am
- 0 Replies
- 801 Views
- Last post by dxSudoku
Sun Apr 19, 2020 3:54 am
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- Please need HELP !!!!!
by Fehmi » Wed Jan 22, 2020 4:41 am
- 3 Replies
- 891 Views
- Last post by dxSudoku
Mon Apr 13, 2020 3:18 pm
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- Website "Assistant Sudoku"
by Mauriès Robert » Sat Apr 04, 2020 8:57 am
- 0 Replies
- 932 Views
- Last post by Mauriès Robert
Sat Apr 04, 2020 8:57 am
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- A new fish collection
by pjb » Sun Mar 22, 2020 6:37 am
- 1 Replies
- 1090 Views
- Last post by tarek
Sun Mar 22, 2020 8:16 am
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- Sudoku - difficulty classification
by swaatacba » Sat Feb 08, 2020 10:22 am
- 6 Replies
- 1126 Views
- Last post by swaatacba
Tue Feb 11, 2020 10:11 pm
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- medium sudoku books
by bugs » Sat Feb 01, 2020 10:10 pm
- 1 Replies
- 1008 Views
- Last post by Mathimagics
Mon Feb 03, 2020 2:00 pm
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- Solution counts after random generation, 1 clue relaxation
by tdillon » Sun Jan 26, 2020 7:20 am
- 10 Replies
- 1348 Views
- Last post by tdillon
Wed Jan 29, 2020 5:51 pm
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- independent grid Sudoku
by hj_18 » Fri Jan 10, 2020 1:20 am
- 0 Replies
- 1035 Views
- Last post by hj_18
Fri Jan 10, 2020 1:20 am
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- I use translate
by itadep » Fri Dec 06, 2019 2:42 pm
- 0 Replies
- 994 Views
- Last post by itadep
Fri Dec 06, 2019 2:42 pm
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- I need a sudoku board recommendation for Christmas!
by AngeLinus » Mon Dec 02, 2019 6:44 am
- 0 Replies
- 955 Views
- Last post by AngeLinus
Mon Dec 02, 2019 6:44 am
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- Backdoor, T&E or Colouring?
by Yogi » Mon Nov 25, 2019 5:16 am
- 5 Replies
- 1298 Views
- Last post by Mauriès Robert
Sat Nov 30, 2019 4:35 pm
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- Help with Next Steps in this game
by azncandylovero4 » Sat Nov 23, 2019 8:27 pm
- 2 Replies
- 965 Views
- Last post by azncandylovero4
Sun Nov 24, 2019 2:03 pm
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- Double Sudoku 9x9 success
by Pupp » Tue Nov 05, 2019 2:54 am
- 3 Replies
- 2032 Views
- Last post by 1to9only
Tue Nov 12, 2019 5:27 pm
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